Scanner



FIG. 1 is a front elevation view of a scanner in accordance with the present design;

FIG. 2 is a back elevation view of the scanner;

FIG. 3 is a left elevation view of the scanner;

FIG. 4 is a right elevation view of the scanner;

FIG. 5 is a top elevation view of the scanner;

FIG. 6 is a bottom elevation view of the scanner; and,

FIG. 7 is a front perspective view of the scanner. 

CLAIM The ornamental design for a scanner, as shown and described. 